20602624

素因数分解:

$2^8\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11520

約数の個数: 36

約数和(自身を含む): 47003824

約数和(自身を除く): 26401200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11497, 22994, 45988, 80479, 91976, 160958, 183952, 321916, 367904, 643832, 735808, 1287664, 1471616, 2575328, 2943232, 5150656, 10301312, 20602624]

約数ペア:

[(1, 20602624), (2, 10301312), (4, 5150656), (7, 2943232), (8, 2575328), (14, 1471616), (16, 1287664), (28, 735808), (32, 643832), (56, 367904), (64, 321916), (112, 183952), (128, 160958), (224, 91976), (256, 80479), (448, 45988), (896, 22994), (1792, 11497)]